Name: MRCARTOOL B80 Automotive Memory Saver 12V OBD Interface
SKU: MMT946
Availability: InStock

MRCARTOOL B80 Automotive Memory Saver 12V OBD Interface

Original price was: $49.90.Current price is: $39.90.

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Retains key vehicle settings when replacing batteries
Compatible with all 12V vehicles
Built-in 3 Amp fuse for reliable overload protection
Uses standard 16-pin OBD2 connection independent of vehicle ignition status
Equipped with volt-ampere maeter, current clamp anti-reverse connection protection

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Afraid of losing data or having your system’s adaptive memory settings erased when you need to dismantle or remove your battery for maintenance? The MRCARTOOL B80 automotive memory saver makes things easy, OBD2 Memory Saver All PCM settings such as doors, sunroof or windows, air conditioning, infotainment, etc. will remain intact with the vehicle memory saver, no matter how long the repair process takes.

The MRCARTOOL car battery saver ensures that all of your vehicle’s memory settings remain intact, saving you time and hassle. Whether you are a professional mechanic or a home DIYer, this vehicle ECU emergency power cable is a universal solution for all vehicle maintenance that requires disconnecting the vehicle’s power.

Help Center

📝Warm Tips

During the battery replacement process, please do not open the doors, turn on the lights, start the vehicle, turn on any electronic devices, or touch the hookups. If any device is turned on during the battery replacement, the vehicle’s OBD connector may be damaged.

📘B80 Car Battery Helper Manual

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MRCARTOOL B80 OBD2 Memory Saver Features

Features

Retain Key Vehicle Settings When Replacing Batteries: The automotive memory saver maintains vehicle settings, including radio presets, seat positions, error codes and more, when replacing or servicing batteries.
OBD2 Connection: MRCARTOOL B80 obd2 memory saver uses a standard 16-pin OBD2 connection to provide a stable power supply to your vehicle’s system, even during long service sessions or battery replacements, it works regardless of the vehicle’s ignition status and ensures that no data will be lost.
External voltmeter, reverse connection protection: MRCARTOOL vehicle memory saver is equipped with a voltmeter, which can test the backup battery to ensure that it has enough voltage for work, current clamp anti-reverse connection protection, digital tube after the reverse connection does not light up, do not energise.
Protection Function: Built-in 3 Amp fuse, overload protection is more reliable. Detecting abnormal battery voltage and current will issue an alarm, the screen flashes.
Compatible With All 12V Vehicles: Designed for use in a wide range of vehicles, including all 12V cars: passenger cars, light trucks, pickup trucks, SUVs, and more.
2 Years Warranty: All MRCARTOOL products come with a 2 years warranty, if you have any questions, please contact our online service, we are at your service 24 hours a day, 7 days a week.

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How to Memory Saver Car with MRCARTOOL B80 Vehicle Memory Saver？

Structure

Step 1: Prepare 12V backup battery.
Step 2: Switch off the vehicle, obd2 memory saver connect the OBD2 end of the BTMS to the vehicle port and connect the alligator clips to the 12V battery backup.
Step 3: After successful connection, both LEDs will light up green.
Step 4: We can then remove the existing car battery and be confident that when we start the car, all the settings that are essential to the car’s operation remain, including the most important presets.